Quain's elements of anatomy . Fiff. 229. ^,^^.^<£==. Fig. 228.—Magnified view op the bottom op a hair-follicle (after Kohlriiusch).a, hair showing medulla, fibrous substance, and cuticle ; i, inner, and c, outer layerof the epidermic lining of the hair-follicle; d, dermic or external coat of the hair-follicle,shown in part; e, imbricated scales above forming a cortical layer on the surface of thehair. The adjacent cuticle of the root-sheath is not reiDresented, and the papilla isonly faintly indicated in the lower part of the knob. Fig. 229.—Section op hair-follicle (Biesiadecki).1, Dermic
Quain's elements of anatomy . Fiff. 229. ^,^^.^<£==. Fig. 228.—Magnified view op the bottom op a hair-follicle (after Kohlriiusch).a, hair showing medulla, fibrous substance, and cuticle ; i, inner, and c, outer layerof the epidermic lining of the hair-follicle; d, dermic or external coat of the hair-follicle,shown in part; e, imbricated scales above forming a cortical layer on the surface of thehair. The adjacent cuticle of the root-sheath is not reiDresented, and the papilla isonly faintly indicated in the lower part of the knob. Fig. 229.—Section op hair-follicle (Biesiadecki).1, Dermic coat of follicle ; 2, ejiideimic coat or root-sheath ; a, outer layer of dermiccoat, with blood-vessels, b, h, cut across; c, middle layer ; rf, inner or hyaline layer ; e,outer root-sheath; /, g, inner root-sheath ; h, cuticle of root-sheath ; i, hair. coloured races, which at the lower part form a much thinner stratum andpass continuously into those of the hair-knob ; the internal layer or innerroot-sheath, represents the superficial or horny la
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Keywords: ., boo, bookcentury1800, booksubjectanatomy, booksubjecthumananatomy
